1. IOR/L/PS/12/4609-4623 Reference (shelfmark): IOR/L/PS/12/4609-4623 Title: Political (External) Collection 46: Routes Scope & Content: Relates to the supply routes used by the Allied Powers in Asia during World War II. Coll 46/4(1) Passages to China via India: miscellaneous subjects: Item not present Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940-1947 Extent: 15 files